ROHC-MIB :: rohcInstanceIRDYNs

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ROHC-MIB › rohcInstanceIRDYNs

rohcInstanceIRDYNs

Module: ROHC-MIB

OID (symbolic): ROHC-MIB::rohcInstanceIRDYNs

OID (numeric): 1.3.6.1.2.1.112.1.1.2.1.18

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of all IR-DYN packets that are either sent or received by this instance.

Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime.

What is rohcInstanceIRDYNs?

A running count of IR-DYN packets sent or received by this instance -- the partial context-refresh packets ROHC sends when only the dynamic header fields need resynchronizing.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.112.1.1.2.1.18
snmpwalk -v2c -c public <target> ROHC-MIB::rohcInstanceIRDYNs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.112.1.1.2.1.18.1
snmpget -v2c -c public <target> ROHC-MIB::rohcInstanceIRDYNs.1

Start monitoring vendor-neutral, standards-based MIB, routers/gateways using IP header compression, e.g. cellular edge equipment with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ROHC-MIB::rohcInstanceIRDYNs OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB, routers/gateways using IP header compression, e.g. cellular edge equipment from a single console.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.112rohcMIBROHC-MIB
1.3.6.1.2.1.112.1rohcObjectsROHC-MIB
1.3.6.1.2.1.112.1.1rohcInstanceObjectsROHC-MIB
1.3.6.1.2.1.112.1.1.2rohcInstanceTableROHC-MIB
1.3.6.1.2.1.112.1.1.2.1rohcInstanceEntryROHC-MIB
1.3.6.1.2.1.112.1.1.2.1.18rohcInstanceIRDYNsROHC-MIB